FAQs

1. What is a shipping container?

A shipping container is a large, durable steel storage unit originally designed to transport goods across oceans, railways, and trucks. These containers make global trade possible and are used to ship a wide range of products worldwide.

Shipping containers are also commonly known as:

  • ISO containers

  • Cargo containers

  • Freight containers

  • Sea cans

  • Conex boxes

  • Marine containers

Because of their strength and standardized sizes, shipping containers are also widely used for storage and construction projects.

ShippingContainerOnline offers new and used shipping containers for sale across many locations in the United States. Customers can easily browse available containers online and choose the right size and condition for their needs.

Our most popular options include:

  • 20ft shipping containers

  • 40ft shipping containers

  • High cube containers

You can explore our inventory online to check availability and pricing in your area.

No. While shipping containers were originally designed for transporting goods, they are now used for many other purposes.

Common uses include:

  • Secure storage solutions

  • Moving or relocation storage

  • Modular homes and tiny houses

  • Home offices or studios

  • Workshops or garages

  • Retail or pop-up shops

  • Construction site storage

Their durability, security, and affordability make them a popular alternative to traditional structures.

Purchasing a container is simple and can be done in two ways.

1. Buy online

You can browse available containers on our website, choose the size you need, and place your order securely through our checkout system.

2. Contact our team

If you need help selecting the right container, our team can assist you. We can recommend the best option based on your project, delivery location, and budget.

ShippingContainerOnline primarily offers the most commonly used container sizes.

20ft Containers

Ideal for storage, small projects, and limited spaces.

40ft Containers

Perfect for larger storage needs or container conversions.

Both sizes are available in:

  • New (One-Trip) containers – containers that have only been used once for cargo transport.

  • Used containers – previously used for shipping but inspected to ensure they remain wind and watertight.

20ft Container
  • Empty weight: approximately 5,000 lbs

  • Maximum loading capacity: approximately 60,000+ lbs

40ft Container
  • Empty weight: approximately 8,000 lbs

  • Maximum loading capacity: approximately 63,000 lbs

Exact specifications may vary slightly depending on the container model.

20ft Container
  • Internal capacity: approximately 1,170 cubic feet

  • Comparable to the contents of a 2–3 bedroom apartment

40ft Container
  • Internal capacity: approximately 2,380 cubic feet

  • Provides roughly double the storage space of a 20ft container

These containers are commonly used for storing equipment, inventory, furniture, and building materials.

Shipping containers are built using COR-TEN steel, also known as weathering steel. This material is designed to withstand harsh weather and marine environments.

Typical container features include:

  • Heavy-duty steel frames

  • Corrugated steel side panels

  • Secure locking doors

  • Marine-grade plywood flooring

These components make shipping containers extremely durable and secure.

Yes. ShippingContainerOnline offers bulk pricing for larger orders.

Businesses purchasing multiple containers may qualify for special pricing depending on:

  • Order quantity

  • Container type

  • Delivery location

Contact our team for current promotions or wholesale pricing options.

Yes. Used containers are carefully inspected before being sold to ensure they remain wind and watertight with functional doors and structurally sound floors. They are a cost-effective option for storage and many construction projects.

A one-trip container is considered new because it has only been used once to transport cargo from the manufacturer to its destination. These containers are typically in excellent condition with minimal wear.

Yes. ShippingContainerOnline will delivery directly to your location. Delivery options depend on your region and the accessibility of your site.

Before delivery, make sure:

  • The delivery area is level and stable

  • There is enough space for the delivery truck

  • There are no overhead obstacles such as power lines or trees

Our team can help you determine the best delivery setup.

Yes. Shipping containers can be modified for many purposes such as:

  • Offices

  • Homes

  • Workshops

  • Storage units

  • Retail spaces

Many businesses and homeowners use container modifications for creative and practical projects.

A well-maintained shipping container can last 20–30 years or more, depending on usage and environmental conditions.

Yes. Shipping containers are designed to be wind and watertight, protecting your belongings from rain, wind, and harsh weather conditions.

Yes. Containers can be relocated using specialized equipment such as cranes, forklifts, or container transport trucks.

Shipping containers are extremely secure due to their heavy steel construction and lockable cargo doors. Additional lockboxes or security locks can further increase protection.